package com.Excrises;

import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.util.UUID;

public class Ten {
    public static void main(String[] args) throws IOException {
        File file = new File("D:\\Dog.txt");
        FileInputStream in = new FileInputStream(file);
        in.close();

        String s = UUID.randomUUID().toString();
        String c = UUID.randomUUID().toString();

    }
}
